This is a Makita Roomba-type robot cleaner. It fell from a step during use at a worksite, causing the exterior to crack and malfunction. The power turns on, but it stops immediately after starting to move. The broken parts are only those shown in the photos and are not all present. The battery was inserted for operational checks and is not included. This is considered completely junk, so please purchase it if you can repair it or for parts. Makita RC200D robot cleaner that uses an 18V battery. - Brand: Makita - Model: RC200D - Power: 18V - Function: Robot Cleaner - Color: Blue - Operation Panel: Button type Thank you for viewing.